Candy
My favorite parts of "Bat Poop Crazy" were the candy. I loved seeing Ralph eat too much sugar. He's a genuis, but he's also still a kid, and I thought it was an adorable moment. What Walter did later in the episode with the candy was vintage MacGyver. It reminded me of the 1885 pilot episode in which MacGyver uses chocolate bars to stop a sulfuric acid leak.
"Forget reality, give me a picture"-Remington Steele